Wireless headphone



FIG. 1 is a front right perspective view for a wireless headphone, showing my new design;

FIG. 2 is front perspective view of FIG. 1 thereof;

FIG. 3 is rear perspective view of FIG. 1 thereof;

FIG. 4 is a left side elevational view of FIG. 1 thereof;

FIG. 5 is a right side elevational view of FIG. 1 thereof; and,

FIG. 6 is a top perspective view of FIG. 1 thereof.

The broken lines indicate unclaimed portions of the design and form no part of the claimed design. 

CLAIM The ornamental design for a wireless headphone, as shown and described. 